A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5835-01-065-5281
NSN 5925-01-585-8953
NSN 5999-01-515-0334
NSN 5915-00-723-8269
NSN 5895-00-133-9447
NSN 5945-01-318-6993
NSN 6620-01-341-5164
NSN 5996-00-488-7060
NSN 6645-00-479-9334
NSN 6620-01-012-2852
NSN 5996-00-275-9206
NSN 5950-01-324-4761